2019 Buick Envision transmission control module — Differential Lock, (on differential), ID 84657630 price snapshot
- Low
- $50
- Average
- $65
- High
- $75
Year & trim-specific price guide
Used 2019 Buick Envision Transmission Control Module — Differential Lock, (on differential), ID 84657630 prices
Trim-specific pricing for the Differential Lock, (on differential), ID 84657630 variant of the 2019 Buick Envision transmission control module, built from 3 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 17, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2019 Buick Envision transmission control module (Differential Lock, (on differential), ID 84657630) costs $50 to $75, with a median asking price of $71. Based on 3 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$75
Grade B (good)$71
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$752 listings
Grade BStandard used$71–$711 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$75 | 2 | |
| Grade BStandard used | $71–$71 | 1 |
Median by grade
Grade price comparison
Grade A$75
Grade B$71
Median asking price by seller-reported condition grade · $50–$75 overall range
Trim-specific context
How does the Differential Lock, (on differential), ID 84657630 compare?
This pricing covers the Differential Lock, (on differential), ID 84657630 variant of the 2019 Buick Envision transmission control module, based on 3 priced listings. Its $71 median is 35% below the 2019 Buick Envision transmission control module overall median of $110.
There are 24 other transmission control module variants available for the 2019 Buick Envision.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Differential Lock, (on differential), ID 84657630 in other model years
Same year, other trims
What other 2019 Buick Envision transmission control module variants are available?
Memory, (seat memory), (under LH seat)
50 listings$95$50 – $276Body Control (BCM), (center console), ID 13594646
49 listings$99$56 – $307Communication, (center of dash), (OnStar, opt UE1), ID 84177046
49 listings$99$42 – $357Network Gateway, (RH, dash mounted)
49 listings$276$42 – $276Body Control (BCM), (center console), ID 13594587
48 listings$99$51 – $276Communication, (center of dash), (OnStar, opt UE1), ID 84128418
48 listings$99$99 – $276Information-GPS-TV, human machine interface, (RH dash)
48 listings$183$70 – $539Information-GPS-TV, video processing, (RH quarter panel)
48 listings$271$46 – $425Body Control (BCM), (center console), ID 13519672
47 listings$307$42 – $307Air Bag, (below center console)
45 listings$99$50 – $276Fuel Pump, (LH cowl)
45 listings$257$20 – $276Temperature, (center dash), ID 84221981
44 listings$61$30 – $340Temperature, (center dash), ID 84295138
44 listings$101$30 – $335Driver Assist, park assist (RH inner quarter panel), opt UD7
43 listings$111$50 – $335Temperature, (center dash), ID 84295139
43 listings$61$40 – $234Theft-Locking, (RH quarter panel), ID 13523223
43 listings$116$35 – $335Temperature, (center dash), ID 84305957
42 listings$135$25 – $340Theft-Locking, (RH quarter panel), ID 13510153
42 listings$130$38 – $335Lamps, (headlamp control, opt T95)
39 listings$110$50 – $340Driver Assist, park assist (RH inner quarter panel), opt UD5
38 listings$116$40 – $260Driver Assist, pre-crash system (opt UGN)
38 listings$143$29 – $276Seat, (seat heat and cool), (under RH seat), ID 23426933
37 listings$103$40 – $276Driver Assist, park assist (RH inner quarter panel), opt UFQ
36 listings$130$45 – $239Differential Lock, (on differential), ID 4015686
28 listings$55$35 – $175Back to full guide
2019 Buick Envision transmission control module — all trims
Common questions
2019 Buick Envision transmission control module (Differential Lock, (on differential), ID 84657630) FAQ
How much is a used 2019 Buick Envision transmission control module (Differential Lock, (on differential), ID 84657630)?
Based on 3 priced salvage-yard listings, a used 2019 Buick Envision transmission control module in the Differential Lock, (on differential), ID 84657630 variant lists between $50 and $75, with a median asking price of $71.
Which years use the Differential Lock, (on differential), ID 84657630 transmission control module?
The Differential Lock, (on differential), ID 84657630 variant appears in model years 2016, 2017, 2018, 2019, 2020. Prices and availability may differ by year.